diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_state_derived.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_derived.c | 41 |
1 files changed, 7 insertions, 34 deletions
diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c index 7b7f59a9a62..904736ef06d 100644 --- a/src/gallium/drivers/r300/r300_state_derived.c +++ b/src/gallium/drivers/r300/r300_state_derived.c @@ -581,46 +581,19 @@ static void r300_update_rs_block(struct r300_context *r300) } static uint32_t r300_get_border_color(enum pipe_format format, - const unsigned char swizzle_view[4], const float border[4]) { const struct util_format_description *desc; - unsigned char swizzle[4]; - unsigned i; - float border_swizzled[4]; + float border_swizzled[4] = { + border[2], + border[1], + border[0], + border[3] + }; uint32_t r; desc = util_format_description(format); - /* Combine the swizzles. */ - for (i = 0; i < 4; i++) { - swizzle[i] = swizzle_view[i] <= UTIL_FORMAT_SWIZZLE_W ? - desc->swizzle[swizzle_view[i]] : swizzle_view[i]; - } - - /* Apply swizzling. */ - for (i = 0; i < 4; i++) { - switch (swizzle[i]) { - case UTIL_FORMAT_SWIZZLE_X: - border_swizzled[i] = border[0]; - break; - case UTIL_FORMAT_SWIZZLE_Y: - border_swizzled[i] = border[1]; - break; - case UTIL_FORMAT_SWIZZLE_Z: - border_swizzled[i] = border[2]; - break; - case UTIL_FORMAT_SWIZZLE_W: - border_swizzled[i] = border[3]; - break; - case UTIL_FORMAT_SWIZZLE_0: - border_swizzled[i] = 0; - break; - default: /* 1, NONE */ - border_swizzled[i] = 1; - } - } - /* We don't use util_pack_format because it does not handle the formats * we want, e.g. R4G4B4A4 is non-existent in Gallium. */ switch (desc->channel[0].size) { @@ -695,7 +668,7 @@ static void r300_merge_textures_and_samplers(struct r300_context* r300) /* Set the border color. */ texstate->border_color = - r300_get_border_color(view->base.format, view->swizzle, + r300_get_border_color(view->base.format, sampler->state.border_color); /* determine min/max levels */ |